Welcome to our store! Discover our high-quality hex nuts, indispensable for all your assembly and repair projects. This set includes 10 pieces, made of galvanized carbon steel, offering high mechanical strength and excellent corrosion resistance for increased durability. Their 6-sided hexagonal shape provides easy access and offers multiple angles of attack for a tool, ensuring optimal tightening. These hex nuts are ideal spare parts for industrial fasteners and construction fasteners. Their primary function is to fit bolts, studs, or machine screws to assemble and secure two parts into a single unit. Their versatility makes them indispensable in many sectors: household and office appliances, communication equipment, marine assembly, and various other mechanical industries. **Detailed Specifications:** * **Condition:** 100% brand new * **Material:** Carbon steel * **Surface treatment:** Galvanized * **Quantity:** 10 pieces * **Available sizes (Choose one):** * **#01:** M8*20, 11mm, Weight: 88g / 3.1oz * **#02:** M8*28, 10mm, Weight: 71g / 2.5oz * **#03:** M8*30, 12mm, Weight: 167g / 5.9oz * **#04:** M8*40, 12mm, Weight: 223g / 7.9oz **Package Contents:** * 10 x Hex Nuts